[fix] fix profile run

Author: liyonghua0910

fastdeploy/worker/gpu_model_runner.py

@@ -1781,7 +1781,7 @@ def _dummy_run(
 
         while True:
             # 1. Initialize forward meta and attention meta data
-            self._prepare_inputs()
+            self._prepare_inputs(is_profiling=True)
 
             # 2. Padding inputs for cuda graph
             self.forward_meta.step_use_cudagraph = in_capturing and self.forward_meta.step_use_cudagraph